%0 Journal Article %A A. A. Levakov %T Use of sign-constant Lyapunov functions for the study of the stability of differential inclusions %J Differencialʹnye uravneniâ %D 1988 %P 2083-2090 %V 24 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1988_24_12_a9/ %G ru %F DE_1988_24_12_a9